I had exactly the same problem with Ubuntu Mate 18.04. That problem disappeared when I switched from the Compiz compositor to the Marco Compton GPU compositor
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751191 Title: Using Vbox with 3D enabled, creates strange stuttering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1751191/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
